#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
typedef long long int LL;
const LL maxn=100010;
LL prime[maxn];
bool p[maxn]={false};
LL p_num=0;
void gen_prime()
{
for(LL i=2;i<maxn;i++)
{
if(p[i]==false)
{
prime[p_num++]=i;
for(int j=i+i;j<maxn;j+=i)
{
p[j]=true;
}
}
}
}
int main()
{
LL n;
gen_prime();
for(int i=0;i<10;i++)
{
cout<<prime[i]<<" ";
}
scanf("%lld",&n);
int pNum=0;
int count=0;
while(prime[pNum]<n)
{
if((n%prime[pNum])==0)
{
count++;
pNum++;
}
else
{
pNum++;
continue;
}
}
cout<<count++;
system("pause");
return 0;
}